To determine whether BrMC can inhibit lung cancer stemness of H460 cells induced by proinflammatory cytokines, we used BrMC (1.0, 5.0, 10.0 μmol/L) to incubation H460 cells administered TNF-α after prolonged induction by TGF-β. This evidence concerns the gene TGFB1 and lung carcinoma.